UMD HEP T3 Computing ClusterWelcome
New user? Start here
Fellow T3 admin? Start here
News
- Oct 13, 2011: Hadoop implemented for Storage Element space for CRAB jobs. User guide updated.
- July 14, 2011: CRAB_2_7_8_patch1 is now the default CRAB release.
- March 3, 2011: CRAB_2_7_7_patch1 is now the default CRAB release.
- August 26, 2010: public_html functionality is now available! Consult the user guide for details.
Status
Note that most status pages do not produce output that is easily readable. If you are a user looking for current cluster load, the best monitor for your needs is probably Ganglia. Use the Condor monitor to ascertain the status (and availability) of batch slots. SAM tests if the site is technically capable of servicing grid jobs. The list of currently hosted datasets can be found on the PhEDEx website.
- Ganglia
- Condor
- Squid Frontier server (primarily intended for cluster admins)
- RDC temperature monitor (primarily intended for cluster admins)
- Dell OpenManage (primarily intended for cluster admins)
- PhEDEx datasets
- PhEDEx links (primarily intended for cluster admins)
- Grid monitors:
- Grid policy
Site map
How To -User guide: Learn how to get an account, connect to the cluster, transfer files, run CMSSW, submit condor jobs and more.
How To -Admin guide: A step-by-step guide with instructions specific to install and configure all software needed by our cluster. Includes a list of critical files, instructions for recovery from failure, and solutions to encountered errors.
Help -For users: A list of emails and links to get further information. Includes links for CMSSW, Root, Condor, CRAB, DBS, PhEDEx, and CVS.
Help -For admins: A list of emails or listservs to get further help. Includes addresses for Rocks, OSG T3 sites and CMS grid tools.
Configuration: A description of the cluster, including the functions of the various nodes, the hardware, disk partitions and network configuration. Intended for admins and advanced users.
Log: A work log of all changes done to the cluster. Intended for admins, users should consult the news above for any relevant announcements.